Unable to view Source Control folder under each project

Hi Folks,
hoping anybody can shed some light on an issue im having below...
I am using the express version of RTC 2. I have an odd problem where I am unable to see the source control folder in each of the projects that I have been invited to. This problem only occurred recently where previously I had no problems - ive not done anything different since it was last working.
Ive tried rebooting and disconnecting from a project and reconnecting but to no avail.
Below is the last entry in the application error log, but not sure if this helps in any way.
!SESSION 2010-06-29 12:06:39.311 -----------------------------------------------
eclipse.buildId=unknown
java.fullversion=J2RE 1.6.0 IBM J9 2.4 Windows XP x86-32 jvmwi3260sr5ifx-20090821_41076 (JIT enabled, AOT enabled)
J9VM - 20090821_041076_lHdSMr
JIT - r9_20090518_2017
GC - 20090417_AA
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_GB
Framework arguments: -product com.ibm.team.concert.product
Command-line arguments: -os win32 -ws win32 -arch x86 -product com.ibm.team.concert.product
!ENTRY org.eclipse.osgi 2 1 2010-06-29 12:06:42.747
!MESSAGE NLS unused message: EarlyLicenseCheck_product in: com.ibm.cic.licensing.common.ui.messages
!ENTRY org.eclipse.osgi 2 1 2010-06-29 12:06:42.747
!MESSAGE NLS unused message: EarlyLicenseCheck_feature in: com.ibm.cic.licensing.common.ui.messages
hoping anybody can shed some light on an issue im having below...
I am using the express version of RTC 2. I have an odd problem where I am unable to see the source control folder in each of the projects that I have been invited to. This problem only occurred recently where previously I had no problems - ive not done anything different since it was last working.
Ive tried rebooting and disconnecting from a project and reconnecting but to no avail.
Below is the last entry in the application error log, but not sure if this helps in any way.
!SESSION 2010-06-29 12:06:39.311 -----------------------------------------------
eclipse.buildId=unknown
java.fullversion=J2RE 1.6.0 IBM J9 2.4 Windows XP x86-32 jvmwi3260sr5ifx-20090821_41076 (JIT enabled, AOT enabled)
J9VM - 20090821_041076_lHdSMr
JIT - r9_20090518_2017
GC - 20090417_AA
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_GB
Framework arguments: -product com.ibm.team.concert.product
Command-line arguments: -os win32 -ws win32 -arch x86 -product com.ibm.team.concert.product
!ENTRY org.eclipse.osgi 2 1 2010-06-29 12:06:42.747
!MESSAGE NLS unused message: EarlyLicenseCheck_product in: com.ibm.cic.licensing.common.ui.messages
!ENTRY org.eclipse.osgi 2 1 2010-06-29 12:06:42.747
!MESSAGE NLS unused message: EarlyLicenseCheck_feature in: com.ibm.cic.licensing.common.ui.messages