Error on SUN after Reinstalling BOINC

after reinstalli get this =>

# ./run_client
2006-01-22 00:50:55 [---] Starting BOINC client version 4.43 for sparc-sun-solaris2.7
2006-01-22 00:50:55 [---] Data directory: /boinc/BOINC
2006-01-22 00:50:55 [---] No general preferences found - using BOINC defaults
2006-01-22 00:50:55 [---] Remote control not allowed; using loopback address
2006-01-22 00:50:55 [---] Insufficient work; requesting more

and nothing happen, I can't have any works to do :(
if anybody can help
thank you
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