Not being able to install SLED 10 on acer Travelmate 4150
 

Dear Friends,
I am not being able to install SLED 10 on laptop acer Travelmate 4150, the (error)
message which i am getting is ,

At system analysis stage ,
It is giving me a message that
The partitioning on disk /dev/sda is not readable by the partitioning tool
parted, which is used to change the partition table.
You can use partitions on disk /dev/sda as they are. You can format them and assign mount points to them , but you can not edit , resize or remove partions from that disk with this tool


This is the message which i am getting , after pressing OK

Now in Installation settings
In Partioning
I getting the message
No automatic proposal is possible . Specify mount points manually in the partitioner table.

Now in expert partitioner
After creating slices of some size (mb/gb ), It is me a message

set disk label of disk /dev/sd/ to msdos

Please any one help me to rectify this problem .

Thanks in advance

Aravind