Installing RTC 3.0 in Eclipse Helios SR1

I have
Version: Helios Service Release 1
Build id: 20100917-0705

I downloaded the RTC P2 Install repository from https://jazz.net/downloads/rational-team-concert/releases/3.0iFix1?p=allDownloads and tried to install RTC from within Eclipse. Can you help me resolve these errors?



Cannot complete the install because of a conflicting dependency.
Software being installed: Rational Team Concert Client Feature 3.0.0.RTC-I20110307-1844 (com.ibm.team.rtc.client.feature.feature.group 3.0.0.RTC-I20110307-1844)
Software currently installed: ClearCase Connector IDE Feature 2.1.1.I201003111540-7M7C5AFoOTeW8X8g1nl (com.ibm.team.connector.scm.cc.feature.ide.feature.group 2.1.1.I201003111540-7M7C5AFoOTeW8X8g1nl)
Only one of the following can be installed at once:
Jazz SVN Interop Plug-in 2.1.0.v20110308_0258 (com.ibm.team.scm.client.importz.svn 2.1.0.v20110308_0258)
Jazz SVN Interop Plug-in 2.0.2.I201007081345 (com.ibm.team.scm.client.importz.svn 2.0.2.I201007081345)
Cannot satisfy dependency:
From: ClearCase Connector IDE Feature 2.1.1.I201003111540-7M7C5AFoOTeW8X8g1nl (com.ibm.team.connector.scm.cc.feature.ide.feature.group 2.1.1.I201003111540-7M7C5AFoOTeW8X8g1nl)
To: com.ibm.team.filesystem.feature.ide.feature.group 0.0.0
Cannot satisfy dependency:
From: FileSystem IDE Feature 2.1.0.I200911192038-7L07F_MeLVld3fBmG2CDXEVGNDWK (com.ibm.team.filesystem.feature.ide.feature.group 2.1.0.I200911192038-7L07F_MeLVld3fBmG2CDXEVGNDWK)
To: com.ibm.team.scm.client.importz.svn
Cannot satisfy dependency:
From: Filesystem IDE Feature 3.0.0.v20110308_0258 (com.ibm.team.filesystem.ide.rtc.feature.feature.group 3.0.0.v20110308_0258)
To: com.ibm.team.scm.client.importz.svn
Cannot satisfy dependency:
From: Rational Team Concert Client Feature 3.0.0.RTC-I20110307-1844 (com.ibm.team.rtc.client.feature.feature.group 3.0.0.RTC-I20110307-1844)
To: com.ibm.team.filesystem.ide.rtc.feature.feature.group


thank you,
Tom